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Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. Which of the following best describes the Shutting Down state in the NFM-T?

A) An automatic shut down of all LSPs in the TE-link
B) It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk
C) A transient state where current SNCs are soft-rerouted
D) A soft maintenance state where new traffic is allowed for restoration

2. What is the function of the OSPF-TE protocol?

A) To assign different priority to various types of transported signals
B) To exchange with other nodes data about the state of links
C) To create an MPLS tunnel between two or more end points
D) To monitor the availability of the links interconnecting adjacent nodes

3. What is the meaning of Generalized in GMPLS?

A) The label can assume an extended value range, and is not constrained as it is with MPLS
B) GMPLS can be used for traffic types other than data packets
C) Unlike MPLS, GMPLS supports multi-vendor networks
D) Switching can be based on values other than the label

4. Which of the following statements best describes a distributed control plane for GMPLS?

A) Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
B) The network is managed by more than one network management system.
C) The network manager controls all the routing for the network.
D) The control plane is active in some network nodes and not in others.

Solutions: